diff --git a/vendor/nim-chronos b/vendor/nim-chronos
index 8a306763c..1b9d9253e 160000
--- a/vendor/nim-chronos
+++ b/vendor/nim-chronos
@@ -1 +1 @@
-Subproject commit 8a306763cec8105fa83574b56734b0f66823f844
+Subproject commit 1b9d9253e89445d585d0fff39cc0d19254fdfd0d